package com.xingongchang.baolebei.fragment;

import android.view.View;
import android.view.ViewGroup;
import android.widget.ListAdapter;
import android.widget.ListView;

public class LvHeight {
		 public static void setListViewHeightBasedOnChildren(ListView listView) {
		  ListAdapter listAdapter = listView.getAdapter();
		  if (listAdapter == null) {
		   return;
		  }
		  int totalHeight = 0;
		  for (int i = 0; i < listAdapter.getCount(); i++) {
		   View listItem = listAdapter.getView(i, null, listView);
		   listItem.measure(0, 0);
		   totalHeight += listItem.getMeasuredHeight();
		  }
		 
		  ViewGroup.LayoutParams params = listView.getLayoutParams();
		  params.height = totalHeight
		    + (listView.getDividerHeight() * (listAdapter.getCount() - 1));
		  listView.setLayoutParams(params);
		 }
		 
}
